var ie4 = (document.all) ? true : false;
var ns4 = (document.layers) ? true : false;
var ns6 = (document.getElementById && !document.all) ? true : false;
	

function exchangeImg(id,imgsrc)
{	
	document.images[id].src=imgsrc
}

function openWindow(url)
{
	newWindow=window.open(url,'','height=550,width=750,toolbar=1,location=1,directories=1,status=1,menubar=1,resizable=1,scrollbars=1,top=10, left=10');
	//window.location.reload(); 
	MM_preloadImages()
}


function showMenu(varMenuId)
{
	for(i=0;i<aryMenu.length;i++)
	{
		if (varMenuId==aryMenu[i])
			document.getElementById(varMenuId).style.visibility='visible'
		else
			document.getElementById(aryMenu[i]).style.visibility='hidden'
	}
}

function hideMenu()
{
	for(i=0;i<aryMenu.length;i++)
	{
		document.getElementById(aryMenu[i]).style.visibility='hidden'

	}
}


function showMenu1(varMenuId)
{
	if (bolLink==false) 
	
	for(i=0;i<aryMenu.length;i++)
	{
		if (varMenuId==aryMenu[i])
			document.getElementById(varMenuId).style.display='block'
		else
			document.getElementById(aryMenu[i]).style.display='none'
	}
}



function hideMenu1()
{
	for(i=0;i<aryMenu.length;i++)
	{
		document.getElementById(aryMenu[i]).style.display='none'

	}
}


//used in dynalink component 
 function showMenu2(varMenuId)
 {
 	for(i=0;i<aryMenu2.length;i++)
 	{
 		if (varMenuId==aryMenu2[i])
 			document.getElementById(varMenuId).style.visibility='visible'
 			
 		else
 			document.getElementById(aryMenu2[i]).style.visibility='hidden'
 			
 	}
 }
 
 function hideMenu2()
 {
 	for(i=0;i<aryMenu2.length;i++)
 	{
 		document.getElementById(aryMenu2[i]).style.visibility='hidden'
 
 	}
 }
 
 
function goReSet()
{
	for (n=0;n<=document.view.elements.length-1;n++)
	{
			
			if(document.view.elements[n].type=='text')
				document.view.elements[n].value='';
			else if(document.view.elements[n].type=='select')
				document.view.elements[n].selectedIndex=0;
			else if(document.view.elements[n].type=='textarea')
				document.view.elements[n].value='';
	}

}

function confirmDelete()
{
	if(!confirm("Do you want to delete the record?"))
	{
		return false;
	}
	return true
}

function confirmSave()
{
	
	
	if(!confirm("Do you want to save the changes?"))
	{
		return false;
	}
	return true
}

function confirmAdd()
{
	if(typeof(view.selName)=='object' && typeof(view.txtName)=='object')
	{
		if(view.selName.value==view.txtName.value)
		{
			alert("The new record cannot be the save name as the existing one.");
			return false;
		}
	
	}
	
	if(!confirm("Do you want to add a new record?"))
	{
		return false;
	}
	return true
}

function UpdateQuantity()
 {	 
    	
    	var bolTrue=true
    	for (k=0;k<=document.view.elements.length-1;k++)
    	{	
    		if (document.view.elements[k].name.substring(0,6)=='txtVal' )
    		{
    			if (!isNumber(document.view.elements[k].value))
    			{
  
    				bolTrue=false
    			}  				
    		}	
    	}
    	if(bolTrue)
    	{
    		document.view.txtUpdate.value = "Edit"
    		document.view.submit()
    	}
    	else
    		alert('Digit only')
  }
  
  function isNumber(str)
  {
  	for(i=0;i<str.length;i++)
  	{ 
  		if (str.charAt(i)>'9' || str.charAt(i)<'0')
  		{
  			return false;  
  		}  
  	}  
  	return true;  
}

//Left trim function
function left_trim(strToTrim)
{
        strTrimmed = strToTrim;
        bolTrim = true;

        if (strTrimmed.length > 0)
                while(bolTrim){
                        intIndex = strTrimmed.indexOf(" ");
                        
                        if (intIndex == 0)
                                strTrimmed = strTrimmed.substr(intIndex+1);
                        else
                                bolTrim = false;
                }
        return strTrimmed;
 
}

// Right Trim function                                        

function right_trim(strToTrim)
{
        strTrimmed = strToTrim;
        bolTrim = true;

        if (strTrimmed.length > 0)
                while(bolTrim){
                        intIndex = strTrimmed.lastIndexOf(" ");
                        if (intIndex == strTrimmed.length-1)
                                strTrimmed = strTrimmed.substring(0,intIndex);
                        else
                                bolTrim = false;
                }
        return strTrimmed;
}

// Trim function (Left + Right Trim)                          

function trim(strToTrim)
{
        strTrim = strToTrim;
        strTrim = left_trim(strTrim);
        strTrim = right_trim(strTrim);
        return strTrim;
}  

//Determine if the letter is a digit
function isDigit(d) 
{

      if (((d >= '0') && (d <= '9'))||d=='-'||d==')'||d=='(')
	    return true;
	  else
	    return false;

}

//Determine if it is a acceptable letter
function validLetter(d) 
{
      //if (((d >= '0') && (d <= '9'))||((d>='@') && (d<='Z'))||((d>='a') && (d<='z')) ||((d>='À')&& (d<='ÿ'))||d=="'"||d=='.'||d=='-'||d=' ')
	  if((d>'!' && d<'#')||(d>='<') && (d<='>'))
	    return false;
	  else
	    return true;
}

//Deternime if it is a acceptable string
function isValidLetter(str) 
{  
      for(i=0;i<str.length;i++)
	{
		
		if (!validLetter(str.charAt(i)))
		{
			return false;
		}
	}
	
	return true;
}


function goSearchType(name,bolClare)
{	

		//Clear the old list in the drop down list
		document.view.selSearchType.options.length=0
	
		var oOption = document.createElement("OPTION");
		oOption.text='All';
		oOption.value='';
		
		if (document.all)					
			document.view.selSearchType.add(oOption);
		else
			document.view.selSearchType.appendChild(oOption);
	
		for (i=0;i<aryData.length;i++)
		{
	
			if(aryData[i].substring(0,2)=='--'&& aryData[i].substring(0,3)!='---')
			{
				var	varNum
	
				varNum=aryData[i].indexOf(";")
				varList=aryData[i].substring(varNum+1,aryData[i].length)
				if( aryData[i].substring(2,varNum)==name)
				{
					var oOption = document.createElement("OPTION");
					var intPosition
	
					oOption.text=varList;
					oOption.value=varList;
	
					document.view.selSearchType.text=varList
					
					if (document.all)
					
						document.view.selSearchType.add(oOption);
					else
						document.view.selSearchType.appendChild(oOption);
				}
			}
		}
		
		for (j=0;j<document.view.selSearchType.length;j++)
		{
			
			
			if(document.view.selSearchType.options[j].text==varType)
			
			document.view.selSearchType.selectedIndex=j
			
		}
		
		if (bolClare=='true')
			document.view.txtSearch.value=''
}


function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  if(document.getElementById){
   for (i=0; i<(args.length-2); i+=3){
   obj=document.getElementById(args[i]);v=args[i+2];
v=(v=='show')?'visible':(v='hide')?'hidden':v;
   if(obj)obj.style.visibility=v;
   }
  }
  else{
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
 }
}

function MM_preloadImages() { //v3.0
  var d=document; 
  if(d.images)
  { 
  	if(!d.MM_p) 
  	d.MM_p=new Array();
    	var i,j=d.MM_p.length,
    	a=MM_preloadImages.arguments; 
    	for(i=0; i<a.length; i++)
    			if (a[i].indexOf("#")!=0)
    			{ 
    			
    				d.MM_p[j]=new Image; 
    				d.MM_p[j++].src=a[i];	
    			}
   }

for(k=0;k<d.images.length;k++)
	d.images[k].src=d.images[k].src
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}